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1 Retraction Note to: Applied Physics B (2018) 124:220 https://doi.org/10.1007/s00340-018-7088-5
The authors have retracted the original article because the article shows significant overlap with a previously published article by Ahmed and Yamada [1]. All authors agree to this retraction.
References
M. Ahmed, M. Yamada, Influence of instantaneous mode competition on the dynamics of semiconductor lasers. IEEE J. Quantum Electron. 38, 682–693 (2002). https://doi.org/10.1109/JQE.2002.1005419
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Imran, S.M.S., Hassan, N., Rahman, S. et al. Retraction Note to: Mode-competition phenomena among longitudinal modes in semiconductor lasers under the effect of external optical feedback. Appl. Phys. B 125, 20 (2019). https://doi.org/10.1007/s00340-018-7128-1
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DOI: https://doi.org/10.1007/s00340-018-7128-1